Add NC+OO app versions to chart
root@master:~# helm -n oas-apps ls
NAME NAMESPACE REVISION UPDATED STATUS CHART APP VERSION
nc oas-apps 1 2020-09-17 08:32:32.607619158 +0000 UTC deployed nextcloud-onlyoffice-0.2.4
rocketchat oas-apps 1 2020-09-17 08:27:20.649705248 +0000 UTC deployed rocketchat-2.0.6 3.6.0
wordpress oas-apps 1 2020-09-17 08:32:37.085142226 +0000 UTC deployed wordpress-0.1.4 5.4.1